Air Quality Excellent
Wind NW 2 mph
Wind Gusts 2 mph
Clear More Details
Current Air Quality
The risk of tree pollen symptoms is high. Keep your windows closed and change clothing after returning to the indoors.
The risk for ragweed pollen symptoms is low.
The risk of mold allergy symptoms is high. Remove your shoes as soon as you return inside.
The risk of grass pollen symptoms is moderate. Be sure to keep your windows and doors closed.
Dust & Dander
The risk of dust and dander allergy symptoms is low.
The risk of experiencing weather-related arthritis pain is moderate. Stay hydrated and stretch to help avoid arthritis symptoms.
The risk of weather-related sinus pressure is low.
The risk of catching a cold is low.
The risk of catching the flu is low.
The risk of suffering from a weather-related migraine is low.
The risk of asthma symptoms is low.
Fishing conditions are poor.
Conditions for running are good. Be sure to wear sunscreen and UV-protective activewear.
Conditions for golfing are great. Stay hydrated when spending time in the sun.
Biking & Cycling
Conditions for cycling are great. Be sure you have the correct gear to keep your core temperature warm during winter months and cool during hot weather.
Beach & Pool
Conditions for a day at the beach or pool are good. Be sure to wear sunscreen and UV-protective clothing when spending time outdoors.
Conditions for stargazing are great. Invest in a red flashlight. It can help prevent additional light pollution.
Conditions for hiking are good. Stay hydrated and bring enough water to last the entire hike.
Conditions for lawn mowing are good. Alternating mowing patterns can help all areas of your lawn grow.
Composting conditions are good. Make sure you frequently add water to your compost to keep it moist.
Conditions for outdoor entertaining will be great. Pay attention to the mosquito or pest forecast and prepare deterrents.
Conditions for flying are ideal. Have a safe trip.
Conditions for driving are ideal.
The risk for mosquito activity are extremely high. Wear long-sleeved shirts and pants when spending time outdoors to prevent bites.
The risk for pest activity is high. Replacing outdoor lights with yellow bug lights can attract less insects near your home.
The risk for pest activity is extremely high. Eliminate standing water in rain gutters, buckets, and in tires where pests can breed.
San Marcos Weather Radar
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